将元组列表转换为字符串的最 Pythonic 方式是什么?
Which is the most pythonic way to convert a list of tuples to string?
我有:
[(1,2), (3,4)]
我想要:
"(1,2), (3,4)"
我的解决方案是:
l=[(1,2),(3,4)]
s=""
for t in l:
s += "(%s,%s)," % t
s = s[:-1]
有没有更 Pythonic 的方式来做到这一点?
Is there a more pythonic way to do this?
你可能想使用如下简单的东西:
you might want to use something such simple as:
>>> l = [(1,2), (3,4)]
>>> str(l).strip('[]')
'(1, 2), (3, 4)'
.. 这很方便,但不能保证正常工作
.. which is handy, but not guaranteed to work correctly
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